2912259740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11200999}}^1$

素因数の和:11201021

約数の個数: 24

約数和(自身を含む): 6586188000

約数和(自身を除く): 3673928260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11200999, 22401998, 44803996, 56004995, 112009990, 145612987, 224019980, 291225974, 582451948, 728064935, 1456129870, 2912259740]

約数ペア:

[(1, 2912259740), (2, 1456129870), (4, 728064935), (5, 582451948), (10, 291225974), (13, 224019980), (20, 145612987), (26, 112009990), (52, 56004995), (65, 44803996), (130, 22401998), (260, 11200999)]